Arthrocentesis

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(Redirected from Joint aspiration)

Arthrocentesis

Arthrocentesis, also known as joint aspiration, is a medical procedure wherein a sterile needle and syringe are used to drain fluid from the joint cavity. This procedure is commonly performed to diagnose joint disorders, relieve joint swelling, and administer medications directly into the joint space.

Indications[edit | edit source]

Arthrocentesis is indicated for various conditions, including:

Procedure[edit | edit source]

The procedure typically involves the following steps:

  1. The skin over the joint is cleaned with an antiseptic solution.
  2. Local anesthesia is administered to numb the area.
  3. A sterile needle is inserted into the joint space.
  4. Synovial fluid is aspirated using a syringe.
  5. The fluid is sent to a laboratory for analysis.

Complications[edit | edit source]

While arthrocentesis is generally safe, potential complications include:

  • Infection
  • Bleeding
  • Pain at the puncture site
  • Injury to the joint structures

Synovial Fluid Analysis[edit | edit source]

The aspirated synovial fluid is analyzed for:

Therapeutic Uses[edit | edit source]

In addition to diagnostic purposes, arthrocentesis can be used therapeutically to:

Related Pages[edit | edit source]


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